/*
OpenMVL Matrix Vector Library
Copyright (c) 2009 FluidInteractive (R)
 
This software is provided 'as-is', without any express or implied warranty.
In no event will the authors be held liable for any damages arising
from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it freely,
subject to the following restrictions:
 
1. The origin of this software must not be misrepresented; you must
not claim that you wrote the original software. If you use this
software in a product, an acknowledgment in the product documentation
would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must
not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
 
Written by: Nicola Candussi <nicola@fluidinteractive.com>
*/

//test_layouts.hpp

#ifndef MVL_TESTS_LAYOUTS_HPP
#define MVL_TESTS_LAYOUTS_HPP

#include "../mat_layout.hpp"

namespace mvl {

namespace tests {

namespace layouts {

#define e layout::e
#define _0_ layout::_0_
#define _1_ layout::_1_
#define _v_ layout::_v_

//identity
typedef layout::make_sparse <
    4, 4, layout::row_major_tag,
    meta::vector<
        meta::vector< 
            e<0, _1_>
        >,
        meta::vector< 
            e<1, _1_>
        >,
        meta::vector< 
            e<2, _1_> 
        >,
        meta::vector< 
            e<3, _1_> 
        >  
    >
>::type identity_layout_rm;

typedef layout::make_sparse <
    4, 4, layout::column_major_tag,
    meta::vector<
        meta::vector< 
            e<0, _1_>
        >,
        meta::vector< 
            e<1, _1_>
        >,
        meta::vector< 
            e<2, _1_> 
        >,
        meta::vector< 
            e<3, _1_> 
        >  
    >
>::type identity_layout_cm;

//graphics layout
typedef layout::make_sparse<
    4, 4, layout::row_major_tag,
    meta::vector<
        meta::ivector<0, 1, 2, 3>,
        meta::ivector<0, 1, 2, 3>,
        meta::ivector<0, 1, 2, 3>,
        meta::vector<e<3, _1_> >  
    >
>::type graphics_layout_rm;

typedef layout::make_sparse<
    4, 4, layout::column_major_tag,
    meta::vector<
        meta::ivector<0, 1, 2>,
        meta::ivector<0, 1, 2>,
        meta::ivector<0, 1, 2>,
        meta::vector<e<0, _v_>, e<1, _v_>, e<2, _v_>, e<3, _1_> >  
    >
>::type graphics_layout_cm;

//yrotation
typedef layout::make_sparse<
    4, 4, layout::row_major_tag,
    meta::vector<
        meta::ivector<0, 2>,
        meta::vector<e<1, _1_> >,
        meta::ivector<0, 2>,
        meta::vector<e<3, _1_> >
    >
>::type yrotation_layout_rm;

typedef layout::make_sparse<
    4, 4, layout::column_major_tag,
    meta::vector<
        meta::ivector<0, 2>,
        meta::vector<e<1, _1_> >,
        meta::ivector<0, 2>,
        meta::vector<e<3, _1_> >
    >
>::type yrotation_layout_cm;

#undef e
#undef _0_
#undef _1_
#undef _v_

} // namespace layouts

} // namespace tests

} // namespace mvl


#endif 
